Children of the Sea ★★½

It was really nice at the beginning and I was really into the whole idea and universe, but it got so weird, I stopped following at some point. Some things were thrown like Umi saying "[Ruka] has the same smell as we do" but then not exploited at all, living us with just wonders of what it could have meant. I really loved the visuals, though the character's faces are sometimes pretty scary from up close.